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Freeway in the desert

ADOT Blog

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Joe Heller, our resident engineer on a big project getting underway in the North Valley, joins On the Road With ADOT this week to explain what's coming over the next two and a half years, including a flyover ramp connecting northbound I-17 with Loop 303.
A major component of the work will be building the direct ramps to create the freeway-to-freeway interchange. When completed over the next two-and-a-half years, drivers will skip the traffic signals at the current Loop 303/I-17 diamond interchange.
Engineers at ADOT play a vital role in building and maintaining Arizona’s roads. During National Engineers Week, Feb. 22-28, we’re celebrating engineers and the work they do to keep Arizona moving.

Popular blog articles

Fall is here and winter weather is just around the corner. Find out what the experts are predicting for winter 2016.
More than 690 and growing. That number represents traffic deaths in Arizona through September.
Traffic fatalities on Arizona roads are on pace to exceed 900 for the first time since 2008. You can help change that.
MVD has eliminated random road tests for new private driving school grads.
Fall arrives a little later in Arizona than it does across the rest of the country. In this week's Art of Transportation, you can see a few trees near the State Route 69 and State Route 89 traffic interchange in Prescott beginning to turn orange.
Self-driving cars are already operating in Arizona and ADOT is embracing and preparing for the new technology.
Test your knowledge of Arizona roads with our 'Where in AZ??' Facebook challenge.
The Arizona State Fair is a tradition for many including ADOT. We're taking you back to the '70s this week.
Even transportation officials need to be ready for the unthinkable -- a scenario involving someone with a gun.
Meet some dedicated volunteers doing a dirty job to help keep Prescott beautiful.